Air cooling equipment for cooling box body

By designing the air duct assembly and water cooling mechanism of the air-cooled equipment, the problem of uneven cooling of the casting box in the existing technology is solved, and efficient and uniform cooling of the inside and outside of the box is achieved, which can meet the needs of casting boxes of different sizes.

CN224115163UActive Publication Date: 2026-04-14SHANDONG PENGGONG MACHINERY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG PENGGONG MACHINERY CO LTD
Filing Date
2025-05-17
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Existing technologies cannot effectively cool large-scale cast housings, especially the interior of the housing, resulting in uneven cooling and distortion.

Method used

An air-cooling device was designed, comprising a square air duct, a flared air outlet, a water-cooling mechanism, and wheel assemblies. The air duct assembly extends into the housing for air cooling, and the water-cooling mechanism and adjustable wheel assemblies are combined to adapt to housings of different heights, achieving uniform cooling of the inside and outside of the housing.

Benefits of technology

It achieves efficient cooling of the inside and outside of the box, ensures uniform cooling, avoids distortion caused by uneven cooling, and adapts to the needs of casting boxes of different sizes.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224115163U_ABST
    Figure CN224115163U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of casting box body cooling, and discloses an air cooling device for box body cooling, which comprises a square air pipe and a horn-shaped air port connected to one end of the square air pipe, wheel assemblies are installed at four corners of the lower end of the square air pipe, an exhaust fan is installed at one end of the square air pipe in an embedded mode, and the horn-shaped air port is connected to the other end of the square air pipe. The lower end of the front side of the horn-shaped air opening is fixedly connected with a working plate. According to the utility model, air is compressed into the square air pipe through the exhaust fan to form wind power, and the wind is blown to the casting box body from the trumpet-shaped air port to cool the outside of the box body; the air pipe assembly extends into the box body, air cooling can be conducted on the interior of the box body, and therefore the uniformity of cooling inside and outside the box body is guaranteed; the whole air cooling equipment can be moved to a required position through the wheel assembly; and the heights of the square air pipe, the horn-shaped air opening and the air pipe assembly can be adjusted to be matched with the height of the box body to be cooled, and efficient cooling is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of casting box cooling technology, specifically an air-cooled device for cooling boxes. Background Technology

[0002] During the production process, the casting housing needs to be effectively cooled to ensure that the components can work properly. Air cooling can be achieved by using a blower or compressed air to force the flow of air, so that the cooling medium can evenly cover all parts of the workpiece, thereby reducing distortion and cracking caused by uneven cooling.

[0003] Chinese patent discloses an air-cooling device for processing investment casting parts (authorization announcement number CN216680169U). This patented technology has an air blowing hood at the bottom of the concave conveyor frame of the roller conveyor, and an air intake fan in the air inlet pipe can draw air and deliver it into the concave conveyor frame to cool the investment casting parts conveyed by the roller conveyor, realizing the integration of conveying and cooling. In addition, heat-conducting blocks are set on the conveyor rollers so that the heat of the investment casting parts can be transferred to the heat-conducting blocks and then dissipated by air, improving its heat dissipation efficiency. However, it cannot cool larger structures, nor can it cool the interior of the casting. Utility Model Content

[0004] The purpose of this invention is to provide an air-cooled device for cooling a housing, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A cooling device for a housing includes a square duct and a flared air outlet connected to one end of the square duct. Wheel assemblies are installed at the four corners of the lower end of the square duct, and an exhaust fan is embedded in one end of the square duct. A handle is fixedly connected to the upper end of the square duct, and a valve is installed on the inner side of the square duct near the handle. A working plate is fixedly connected to the lower end of the front side of the flared air outlet. A water-cooling mechanism is installed on the upper end of the working plate, and a duct assembly is installed on the front side of the working plate. A flexible hose is fixedly connected to one end of the duct assembly, and one end of the flexible hose is connected to the interior of the flared air outlet.

[0007] As a further embodiment of this utility model: the water cooling mechanism includes a cooling tank and a circulating water pump that are fixedly installed on the working plate. The upper end of the cooling tank is fixedly connected to a return water pipe, and the lower end of the cooling tank is fixedly connected to a pumping water pipe. Cooling fans are installed at both ends of the outer side of the cooling tank, and several heat dissipation windows are provided on the outer side of the cooling tank between the two cooling fans.

[0008] As a further improvement of this utility model: the horn-shaped air outlet has an internal double-layer structure, and a hollow interlayer is provided between the double-layer structure. The upper end of the return water pipe and the output end of the circulating water pump are both connected to the hollow interlayer, and the input end of the circulating water pump is connected to the pumping pipe.

[0009] As a further embodiment of this utility model: the duct assembly includes a thin duct, a rotary joint is installed at one end of the inner side of the thin duct, and several air outlets are installed at the outer side of the thin duct away from the rotary joint. An air inlet is provided on one end of the thin duct near the rotary joint, and a second clip and a first clip are respectively installed on the left and right ends of the outer side of the thin duct near the rotary joint. A U-shaped locking block is fixedly connected to the upper end of the second clip, and a fastening bolt is embedded in the rear side of the upper end of the U-shaped locking block.

[0010] As a further embodiment of this utility model: a connecting rod is fixedly connected to the upper end of the U-shaped block near the front side of the fastening bolt, a cylinder is rotatably connected to the upper end of the connecting rod, and the lower end of the cylinder is rotatably connected to the buckle.

[0011] As a further embodiment of this utility model: the wheel assembly includes a wheel, a hub motor is installed at one end of the wheel, an inner sliding shell is fixedly connected to the upper end of the hub motor, an outer shell is slidably connected to the outer side of the inner sliding shell, and a set of electric cylinders is installed between the inner sliding shell and the outer shell. A rotating column is fixedly connected to the upper end of the outer shell, a power box is provided on the outer side of the rotating column, a driven gear is fixedly connected to the upper end of the rotating column, a driving gear is meshed on the outer side of the driven gear, a transmission motor is installed at the lower end of the driving gear, the transmission motor is fixedly installed inside the power box, the rotating column rotates through the lower end of the power box, and the upper end of the power box is fixedly connected to the four corners of the square air duct.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] This invention uses an exhaust fan to compress air into a square duct, creating airflow. The air is blown from the horn-shaped vent onto the casting housing, cooling the exterior of the housing. By extending the duct assembly into the housing, the interior can also be cooled, ensuring uniform cooling both inside and outside the housing. The entire cooling system can be moved to the desired location using a wheel assembly. Furthermore, the height of the square duct, horn-shaped vent, and duct assembly can be adjusted to match the height of the housing to be cooled, achieving efficient cooling. Attached Figure Description

[0014] Figure 1 This is a structural schematic diagram of an air-cooled device for cooling a box.

[0015] Figure 2 This is a partial cross-sectional view of the wheel assembly in an air-cooled device for cooling a housing.

[0016] Figure 3 This is a schematic diagram of the duct assembly in an air-cooled device for cooling a box.

[0017] Figure 4 This is a schematic diagram of the water cooling mechanism in an air-cooled device for cooling a box.

[0018] In the diagram: 1. Square air duct; 2. Wheel assembly; 21. Wheel; 22. Outer shell; 23. Drive motor; 24. Drive gear; 25. Driven gear; 26. Rotating column; 27. Inner sliding shell; 28. Electric cylinder; 29. ​​Hub motor; 20. Power box; 3. Exhaust fan; 4. Handle; 5. Valve; 6. Horn-shaped air outlet; 7. Water cooling mechanism; 71. Cooling tank; 72. Return water pipe; 73. Radiator fan; 74. Water suction pipe; 75. Circulating water pump; 76. Ventilation window; 8. Air duct assembly; 81. Thin air duct; 82. Air outlet; 83. Clip one; 84. Cylinder; 85. Connecting rod; 86. Fastening bolt; 87. U-shaped clamp; 88. Air inlet; 89. Clip two; 80. Rotary joint; 9. Hose; 10. Working plate. Detailed Implementation

[0019] Please see Figures 1-4 In this embodiment of the utility model, a wind-cooled device for cooling a box includes a square air duct 1 and a flared air outlet 6 connected to one end of the square air duct 1. Wheel assemblies 2 are installed at the four corners of the lower end of the square air duct 1, and an exhaust fan 3 is embedded in one end of the square air duct 1. A handle 4 is fixedly connected to the upper end of the square air duct 1, and a valve 5 is installed on the inner side of the square air duct 1 near the handle 4. Opening the valve 5 connects the square air duct 1 and the flared air outlet 6. A working plate 10 is fixedly connected to the lower front end of the flared air outlet 6. A water-cooling mechanism 7 is installed at the upper end of the plate 10, and an air duct assembly 8 is installed on the front side of the working plate 10. One end of the air duct assembly 8 is fixedly connected to a flexible hose 9, and one end of the flexible hose 9 is connected to the inside of the horn-shaped air outlet 6. Air is compressed into the square air duct 1 by the exhaust fan 3 to form wind. The wind blows from the horn-shaped air outlet 6 onto the casting box, cooling the outside of the box. By extending the air duct assembly 8 into the box, a portion of the air in the horn-shaped air outlet 6 enters the air duct assembly 8, which can cool the inside of the box, thus achieving cooling of large-volume castings.

[0020] exist Figure 1 and Figure 2In the above, wheel assembly 2 includes a wheel 21. A hub motor 29 is mounted on one end of the wheel 21. An inner sliding housing 27 is fixedly connected to the upper end of the hub motor 29. An outer housing 22 is slidably connected to the outer side of the inner sliding housing 27. An electric cylinder 28 is installed between the inner sliding housing 27 and the outer housing 22. A rotating column 26 is fixedly connected to the upper end of the outer housing 22. A power box 20 is provided on the outer side of the rotating column 26. A driven gear 25 is fixedly connected to the upper end of the rotating column 26. A driving gear 24 is meshed on the outer side of the driven gear 25. A transmission motor 23 is mounted on the lower end of the driving gear 24. The transmission motor 23 is fixedly installed inside the power box 20. The rotating column 26 rotates through the lower end of the power box 20. The upper end of the power box 20 is fixedly connected to... At the four corners of the square duct 1, the drive motor 23 drives the drive gear 24 to rotate. The drive gear 24 meshes with the driven gear 25, thereby driving the rotating column 26 to rotate. The rotating column 26 drives the outer shell 22, inner sliding shell 27, hub motor 29 and wheel 21 to rotate together, thus realizing the steering of the wheel 21. Then, the hub motor 29 drives the wheel 21 to rotate, and the wheel 21 moves along the ground, thus moving the entire air-cooling equipment to the required position. By extending and retracting the electric cylinder 28, the outer shell 22 can slide along the outside of the inner sliding shell 27 to adjust the height of the power box 20, and then adjust the height of the square duct 1, the horn-shaped air outlet 6 and the duct assembly 8 to match the height of the box to be cooled, so as to achieve efficient cooling.

[0021] exist Figure 1 and Figure 3In the duct assembly 8, a thin duct 81 is included. A rotary joint 80 is installed at one end of the inner side of the thin duct 81, and several air outlets 82 are installed at the outer end of the thin duct 81 away from the rotary joint 80. An air inlet 88 is provided on one end of the thin duct 81 near the rotary joint 80. A second clip 89 and a first clip 83 are respectively installed on the left and right ends of the outer side of the thin duct 81 near the rotary joint 80. A U-shaped clip 87 is fixedly connected to the upper end of the second clip 89. A fastening bolt 86 is embedded in the rear side of the upper end of the U-shaped clip 87. By clipping the U-shaped clip 87 onto the working plate 10 and then tightening the fastening bolt 86 clockwise, the duct assembly 8 can be securely fixed to the working plate 10. 0. The upper end of the U-shaped clip 87 is fixedly connected to the front side of the fastening bolt 86 with a connecting rod 85. The upper end of the connecting rod 85 is rotatably connected to a cylinder 84. The lower end of the cylinder 84 is rotatably connected to the buckle 83, connecting the air inlet 88 to the hose 9. The air in the horn-shaped air outlet 6 enters the thin air pipe 81 through the hose 9 and is then sprayed out from the air outlet 82. By extending the air outlet 82 into the box, the internal temperature of the box can be cooled. By extending and retracting the cylinder 84, the buckle 83 is pulled, causing the thin air pipe 81 to rotate at the rotary joint 80, thereby changing the direction of the air outlet 82. The air outlet 82 blows air to different positions inside the box to ensure uniform cooling.

[0022] exist Figure 1 and Figure 4 In the cooling mechanism 7, a cooling tank 71 and a circulating water pump 75 are respectively fixedly installed on the working plate 10. A return water pipe 72 is fixedly connected to the upper end of the cooling tank 71, and a suction pipe 74 is fixedly connected to the lower end of the cooling tank 71. Cooling fans 73 are installed at both ends of the outer side of the cooling tank 71, and several heat dissipation windows 76 are arranged between the two cooling fans 73 on the outer side of the cooling tank 71. The horn-shaped air vent 6 has an internal double-layer structure, and a hollow interlayer is arranged between the double-layer structure. The upper end of the return water pipe 72 and the output end of the circulating water pump 75 are connected to the hollow interlayer. The input end of the circulating water pump 75 is connected to the suction pipe 74, and the circulating water pump 75 is connected to the working plate 10. The coolant inside the cooling tank 71 is pumped out through the pumping pipe 74 and sent into the hollow jacket through the output end of the circulating water pump 75. After the air in the square air duct 1 enters the horn-shaped air outlet 6, some of the heat is carried away by the coolant, thereby reducing the temperature of the air and improving the cooling effect. At the same time, the temperature of the coolant in the hollow jacket rises. The cooled coolant then falls into the cooling tank 71 through the return pipe 72. During the fall of the coolant in the cooling tank 71, the cooling fan 73 blows air into the cooling tank 71, causing the heat in the coolant to be discharged through the heat dissipation window 76, thereby achieving the purpose of cooling the coolant and realizing the efficient circulation of the coolant.

[0023] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A fan-cooled device for cooling a housing, comprising a square air duct (1) and a flared air outlet (6) connected to one end of the square air duct (1), characterized in that, Wheel assemblies (2) are installed at the four corners of the lower end of the square air duct (1), and an exhaust fan (3) is embedded in one end of the square air duct (1). A handle (4) is fixedly connected to the upper end of the square air duct (1), and a valve (5) is installed on the inner side of the square air duct (1) near the handle (4). A working plate (10) is fixedly connected to the lower end of the front side of the horn-shaped air outlet (6). A water cooling mechanism (7) is installed at the upper end of the working plate (10), and an air duct assembly (8) is installed on the front side of the working plate (10). A flexible hose (9) is fixedly connected to one end of the air duct assembly (8), and one end of the flexible hose (9) is connected to the inside of the horn-shaped air outlet (6).

2. The air-cooled device for cooling a housing according to claim 1, characterized in that, The water cooling mechanism (7) includes a cooling tank (71) and a circulating water pump (75) respectively fixedly installed on the working plate (10). The upper end of the cooling tank (71) is fixedly connected to a return water pipe (72), and the lower end of the cooling tank (71) is fixedly connected to a pumping water pipe (74). The two ends of the outer side of the cooling tank (71) are respectively equipped with cooling fans (73), and a number of heat dissipation windows (76) are provided on the outer side of the cooling tank (71) between the two cooling fans (73).

3. The air-cooled device for cooling a housing according to claim 2, characterized in that, The horn-shaped air vent (6) has an internal double-layer structure, with a hollow interlayer between the double-layer structure. The upper end of the return water pipe (72) and the output end of the circulating water pump (75) are connected to the hollow interlayer. The input end of the circulating water pump (75) is connected to the pumping pipe (74).

4. The air-cooled device for cooling a housing according to claim 1, characterized in that, The duct assembly (8) includes a thin duct (81), with a rotary joint (80) installed at one end of the inner side of the thin duct (81), and several air outlets (82) installed at the outer side of the thin duct (81) away from the rotary joint (80). An air inlet (88) is provided on one end of the thin duct (81) near the rotary joint (80), and a second clip (89) and a first clip (83) are respectively installed on the left and right ends of the thin duct (81) near the rotary joint (80). A U-shaped clip (87) is fixedly connected to the upper end of the second clip (89), and a fastening bolt (86) is embedded in the rear side of the upper end of the U-shaped clip (87).

5. The air-cooled device for cooling a housing according to claim 4, characterized in that, The upper end of the U-shaped clip (87) is fixedly connected to the front side of the fastening bolt (86) with a connecting rod (85). The upper end of the connecting rod (85) is rotatably connected to a cylinder (84), and the lower end of the cylinder (84) is rotatably connected to the buckle (83).

6. The air-cooled device for cooling a housing according to claim 1, characterized in that, The wheel assembly (2) includes a wheel (21). A hub motor (29) is mounted on one end of the wheel (21). An inner sliding shell (27) is fixedly connected to the upper end of the hub motor (29). An outer shell (22) is slidably connected to the outer side of the inner sliding shell (27). An electric cylinder (28) is installed between the inner sliding shell (27) and the outer shell (22). A rotating column (26) is fixedly connected to the upper end of the outer shell (22). The outer side of the rotating column (26) is... A power box (20) is provided on the side, and a driven gear (25) is fixedly connected to the upper end of the rotating column (26). A driving gear (24) is meshed with the outer side of the driven gear (25). A transmission motor (23) is installed at the lower end of the driving gear (24). The transmission motor (23) is fixedly installed inside the power box (20). The rotating column (26) rotates through the lower end of the power box (20). The upper end of the power box (20) is fixedly connected to the four corners of the square air duct (1).